feat: Vfs and Ext2 support. Code style/attribute improvements

Added VFS and Ext2 support.
Optimized attributes of methods to improve code highlighting.
Printf attribute, malloc attribute, etc.

include/myke/mem/malloc.h

@@ -7,7 +7,7 @@
 // retrieved from https://github.com/blanham/liballoc
 #include <sys/types.h>
 
-void *malloc(size_t);
+void __attribute__((assume_aligned (16), alloc_size (1), malloc)) *malloc(size_t);
 
 void *realloc(void *, size_t);